CN113928145A - Charging system and method based on infrared detection - Google Patents
Charging system and method based on infrared detection Download PDFInfo
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- CN113928145A CN113928145A CN202111194435.0A CN202111194435A CN113928145A CN 113928145 A CN113928145 A CN 113928145A CN 202111194435 A CN202111194435 A CN 202111194435A CN 113928145 A CN113928145 A CN 113928145A
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- charging
- infrared detection
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
A charging system and method based on infrared detection comprises an infrared sensing module, a charging main cabinet and a charging terminal; the charging host cabinet is connected with the charging terminal through a CAN bus, and infrared sensing modules are arranged at the tops 1 of the charging host cabinet and the charging terminal; the infrared sensing module is used for detecting the state of a charger and feeding the state back to the charging main cabinet and the charging terminal; the charging host and the charging terminal cabinet are used for charging, voice broadcasting, screen control and fault feedback. The invention helps the operation client to manage the charging station better, more conveniently and more effectively, enhances the client experience, further reduces the loss and reduces the extra cost of the operation client.
Description
Technical Field
The invention belongs to the technical field of charging piles, and particularly relates to a charging system and method based on infrared detection.
Background
Along with fill electric pile in the rise of electric automobile trade, more and more people begin to pay attention to the charging process, experience and the power loss of charging, and the user also is higher and higher to the operation requirement who fills electric pile, and a charging station has a plurality of charging terminals in addition, probably has station managers to patrol and examine, maintain the difficulty, handle emergency etc. excessive power loss can bring extra expense in addition, influences customer's operation income.
Disclosure of Invention
The invention aims to provide a charging system and a charging method based on infrared detection, so as to solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
a charging system based on infrared detection comprises an infrared sensing module, a charging main cabinet and a charging terminal; the charging host cabinet is connected with the charging terminal through a CAN bus, and infrared sensing modules are arranged at the tops 1 of the charging host cabinet and the charging terminal;
the infrared sensing module is used for detecting the state of a charger and feeding the state back to the charging main cabinet and the charging terminal;
the charging host and the charging terminal cabinet are used for charging, voice broadcasting, screen control and fault feedback.
Furthermore, the charging main cabinet comprises a control panel, a modularized centralized control device and a sensing device; the modularized centralized control and sensing devices are connected to the control panel; the control panel is used for charging pile charging information interaction, sensor information acquisition, judgment, early warning, control and regulation; the modularized centralized control is used for displaying charging information and fault information and connecting the cloud platform.
Furthermore, the sensing device comprises a camera, a smoke sensor, an audible and visual alarm, a voice prompter and a dumping switch; the camera, the smoke sensor, the audible and visual alarm, the voice prompter and the dumping switch are all connected to the control panel.
Furthermore, the charging terminal comprises a control panel, a modularized centralized control device, a sensing device, an alternating current contactor and a charging module; the control panel, the modularized centralized control and sensing device are the same as the charging main cabinet; the alternating current contactor is used for switching on and off the charging module; the charging module is used for providing voltage and current for the electric automobile.
Furthermore, the charging main cabinet is connected with the control panel of the charging terminal through a CAN bus.
Furthermore, the infrared sensing module is an infrared detection switch, and the infrared detection switch is connected to the charging host cabinet and the charging terminal through a rotating structure.
Further, the infrared detection switch is connected to the charging main cabinet and the control panel of the charging terminal.
Further, a charging method based on infrared detection comprises the following steps:
when the infrared detection switch detects that a charger approaches, voice prompt in the sensing device is controlled, meanwhile, the modularized centralized control is lightened, and gun insertion, code scanning and starting charging operation are carried out on the modularized centralized control according to the voice prompt;
after the charging is finished, driving the vehicle to leave the charging station, and if the infrared detection switch cannot detect a charger within a set time period, controlling the modular centralized control information screen by the control panel;
when infrared detection switch detects that the person that charges is close to, the license plate number is scanned to camera among the sensor spare, voice prompt among the sensor spare, insert the rifle after the electric motor car charges automatically, after the completion of charging, the cell-phone number that will charge the completion information and bind through the license plate number sends the suggestion and charges and accomplish, if not accomplish the vehicle moving in the specified time, the completion vehicle that charges is thrown away and is in the state of inserting the rifle, modularization centralized control can inform station personnel through the cloud platform and move.
When the charging pile system breaks down, the control panel transmits fault information to the modularized centralized control through CAN communication, and the modularized centralized control transmits specific fault information to an after-sales system through a cloud platform;
when the control panel of the main cabinet detects that no user is charged, the information is transmitted to the control panel in the charging terminal, the control panel in the charging terminal controls the AC contactor to be switched off, otherwise, the control panel in the charging terminal controls the AC contactor to be switched on;
when a smoke alarm of a sensor device in the charging terminal or a smoke alarm in the main cabinet detects dense smoke, a control panel in the charging terminal controls an alternating current contactor to be switched off, meanwhile, the control panel in the main cabinet uploads fault information to the modularized centralized control, and the modularized centralized control informs station personnel through a cloud platform;
the tilt switch detects the tilt of the charging host and the terminal, and sends a signal to the control board after the equipment tilts, and the control board can simultaneously disconnect the alternating current input and the direct current output.
Compared with the prior art, the invention has the following technical effects:
based on the infrared detection device, when the infrared detection switch detects that a charger approaches, the voice prompt in the sensing device is controlled, the modularized centralized control is lightened, the operation is performed on the modularized centralized control according to the voice prompt, when the control panel of the main cabinet detects that no user is charged, the information is transmitted to the control panel in the charging terminal, the control panel in the charging terminal controls the alternating current contactor to be disconnected, the internal devices of the charging pile can be better controlled, the purpose of reducing loss is achieved, the operation cost is reduced, and more benefits are obtained.
Simultaneously when the smog in the sensor device smog warning among the charging terminal or the host computer cabinet was reported to the police and is detected dense cigarette, the disconnection of control panel control ac contactor among the charging terminal, the slope at switch detection charging host computer and terminal is emptyd, improve after-sales maintenance efficiency, effectively reduce the emergence of dangerous accident, help operation customer is better, more convenient, more effectual management station, promote user experience, help operation customer is better, more convenient, more effective management station that charges, strengthen customer experience, further reduce the loss, reduce the extra cost of operation customer.
Drawings
FIG. 1 is a schematic diagram of an infrared detection switch;
FIG. 2 is a schematic diagram of the detection range of the infrared detection switch S;
FIG. 3 is a schematic view of an infrared detection installation assembly;
fig. 4 is a schematic view of a connection structure.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
please refer to fig. 1 to 4, a. as shown in fig. 1:
s represents an infrared detection switch, O is designed to be rotatable, and the S detection angle can be rotated up and down, left and right through O. The infrared detection switch S is an automatic control switch based on a passive infrared sensing technology, and a main sensing device is a human body pyroelectric infrared sensor. The human body temperature is generally 37 ℃, infrared rays with the wavelength of about 10 micrometers can be emitted, the temperature around the human body is generally lower than 37 ℃ and is larger than the infrared radiation wavelength of the human body, the pyroelectric infrared sensor works by the change of the infrared radiation in a detection area, and the pyroelectric infrared sensor internally comprises two pyroelectric elements which are mutually connected in series or in parallel. The pyroelectric element is very sensitive to infrared radiation with the wavelength range of 0.2-20 microns, and the electric polarization directions of the two pyroelectric elements are opposite structurally so as to inhibit interference generated by temperature rise of the pyroelectric element. Therefore, the uniform ambient background infrared radiation has the same effect on the two pyroelectric elements, the pyroelectric effect is counteracted, and the sensor has no signal output; similarly, when the human body is still in the induction range, the electricity-releasing effect is a fixed value after being counteracted, and the sensor has no signal output; only when the human body moves in the sensing range, the infrared radiation that two electrical elements received is different and constantly change, and the sensor just outputs sensing signal, through circuit amplification processing, realizes the control purpose (the principle is explained and is collected the data arrangement), and when detecting R, S can output DI signal.
B. As shown in fig. 2:
r represents a charging user, a delta ABC area and a sector JBK represent the detection range of an infrared detection device S, wherein the height between AB is determined by the height of a charging pile host and the height of a terminal per se (about 2 meters is recommended), the distance between BC is determined by the height of AB and the rotation angle of a knob switch of the S per se, and R represents a person.
C. As shown in fig. 3:
the RF stands for a main cabinet (can be a split type, does not have a charging gun, can complete a charging function by matching with the EP, and can also be an integrated type, can complete charging function independently), and the EP stands for a charging terminal.
S can be freely combined with RF and EP according to actual conditions and customer requirements, for example: (S + RF), (S + RF) + EP, RF + (S + EP), and (S + RF) + (S + EP).
D. As shown in fig. 4:
taking (S + RF) + (S + EP) as an example,
the EP mainly comprises a control panel E, a control panel and a control panel, wherein the control panel E is mainly responsible for charging information interaction of the charging pile, information acquisition, judgment, early warning, control and regulation of other devices; f is an alternating current contactor and is mainly responsible for switching on and off the charging module; g is a charging module which mainly provides voltage and current for the electric automobile, and the electric automobile enters a standby state when not being charged and has standby loss when being standby; i is other devices, mainly including a camera, a smoke detector, an audible and visual alarm, a voice prompt, a dumping switch and the like; h is modularization centralized control, mainly can show information acquisition, processing such as charging information (charging voltage, electric current, electric quantity and charging percentage) and fault information and networking upper platform etc..
RF is comprised primarily of E, H and I.
The specific operation method comprises the following steps:
when S in (RF + S) detects that R is close to, voice prompt in I is controlled, welcome charging is played (which can be designed according to actual conditions), H is lightened, and a client can perform other operations such as gun insertion, code scanning, starting and charging and the like on H according to the voice prompt.
And secondly, when the customer is charged, driving the vehicle to leave the charging station, and if the S cannot detect R within 5min, the E can turn off the I screen, so that the purpose of reducing loss is achieved.
When S detects that R is close to in (RF + S), the camera scans car owner license plate number in I, if this license plate number registers VIP at the charging station, voice prompt "welcome the VIP car owner to charge" in I, the car owner inserts the rifle and then automatically charges for the electric motor car, remove and sweep the sign indicating number, processes such as payment, save time, after the completion of charging, can send the cell-phone number that binds when the completion of charging information registers VIP through the car owner to the car owner, the completion of charging of the suggestion car owner, as soon as possible, if the car owner does not finish moving in the specified time, the completion of charging vehicle throws away and is in the rifle inserting state, H can inform station personnel through the cloud platform, move the customer vehicle, can avoid the completion of charging to occupy the rifle that charges like this, improve the utilization ratio of charging pile, increase the operation income.
When the charging pile system breaks down, the control panel E transmits fault information to the control panel H through CAN communication, the control panel H transmits specific fault information to an after-sales system through a cloud platform, the after-sales system analyzes according to the specific fault information, meanwhile, after-sales personnel who process the fault information are collected through a database, then, according to specific time, place, position and other information of the after-sales personnel, the optimal personnel for processing the fault are selected, the after-sales personnel are informed to process the fault as soon as possible, and meanwhile, the processing result is informed to station personnel. Therefore, the problem that field personnel frequently find and sell after-sales communication and solve after encountering a fault is avoided, the efficiency of processing fault information is improved, the time of the field personnel is saved, and the user embodiment is improved.
When E in RF detects that no user is charged (any gun is in idle state), it will transmit the information to E in EP, E in EP will control F to break, to reduce loss, when E in RF detects that any gun is in insertion state, E in EP will control F to pull in.
When the smoke alarm I in the EP or the smoke alarm in the RF detects dense smoke, the control F in the EP is disconnected, meanwhile, the E in the RF uploads fault information to the H, the H informs station personnel through the cloud platform, and the station personnel can select to extinguish a fire or call an alarm to seek help according to actual conditions.
The real-time situation of the field of the charging vehicle can be transmitted to an attendant through a cloud platform by an I (camera) in the EP or an I (camera) in the RF, the attendant can remotely monitor the situation of the charging station in real time, when the charging station has an emergency situation, the attendant can quickly respond, meanwhile, the cloud platform can record the field situation shot by the camera in real time and can serve as a strong evidence of the emergency situation, and the stored information can be automatically deleted within a specified time and cannot influence the actual work of the cloud platform.
The I (dumping switch) in the RF and the EP has functions of detecting the charging host and terminal inclination, when some car owners leave without pulling up the gun, the risk of pulling down the charging equipment exists, the dumping switch can inform the E after the equipment is inclined, the E can simultaneously disconnect the alternating current input and the direct current output, and personnel safety is ensured.
Claims (8)
1. A charging system based on infrared detection is characterized by comprising an infrared sensing module, a charging main cabinet and a charging terminal; the charging host cabinet is connected with the charging terminal through a CAN bus, and infrared sensing modules are arranged at the tops 1 of the charging host cabinet and the charging terminal;
the infrared sensing module is used for detecting the state of a charger and feeding the state back to the charging main cabinet and the charging terminal;
the charging host and the charging terminal cabinet are used for charging, voice broadcasting, screen control and fault feedback.
2. The infrared detection-based charging system as claimed in claim 1, wherein the charging main cabinet comprises a control board, a modular centralized control and sensing device; the modularized centralized control and sensing devices are connected to the control panel; the control panel is used for charging pile charging information interaction, sensor information acquisition, judgment, early warning, control and regulation; the modularized centralized control is used for displaying charging information and fault information and connecting the cloud platform.
3. The infrared detection-based charging system as claimed in claim 2, wherein the sensing device comprises a camera, a smoke sensor, an audible and visual alarm, a voice prompt and a dump switch; the camera, the smoke sensor, the audible and visual alarm, the voice prompter and the dumping switch are all connected to the control panel.
4. The infrared detection-based charging system as claimed in claim 2, wherein the charging terminal comprises a control board, a modular centralized control, a sensing device, an ac contactor and a charging module; the control panel, the modularized centralized control and sensing device are the same as the charging main cabinet; the alternating current contactor is used for switching on and off the charging module; the charging module is used for providing voltage and current for the electric automobile.
5. The infrared detection-based charging system as claimed in claim 4, wherein the charging main cabinet and the control board of the charging terminal are connected through a CAN bus.
6. The infrared detection-based charging system as claimed in claim 4, wherein the infrared sensing module is an infrared detection switch, and the infrared detection switch is connected to the charging main cabinet and the charging terminal through a rotating structure.
7. The infrared detection-based charging system as claimed in claim 6, wherein the infrared detection switch is connected to the charging main cabinet and the control board of the charging terminal.
8. An infrared detection-based charging method, based on any one of claims 1 to 7, characterized in that the infrared detection-based charging system comprises the following steps:
when the infrared detection switch detects that a charger approaches, voice prompt in the sensing device is controlled, meanwhile, the modularized centralized control is lightened, and gun insertion, code scanning and starting charging operation are carried out on the modularized centralized control according to the voice prompt;
after the charging is finished, driving the vehicle to leave the charging station, and if the infrared detection switch cannot detect a charger within a set time period, controlling the modular centralized control information screen by the control panel;
when the infrared detection switch detects that a charger approaches, a camera in the sensor part scans a license plate number, voice prompt is carried out in the sensor part, the electric vehicle is automatically charged after gun insertion, after charging is completed, charging completion information is sent through a mobile phone number bound by the license plate number to prompt that charging is completed, if vehicle moving is not completed within a specified time, the charging completed vehicle is thrown into a gun insertion state, and the modularized centralized control can inform station personnel to move through the cloud platform;
when the charging pile system breaks down, the control panel transmits fault information to the modularized centralized control through CAN communication, and the modularized centralized control transmits specific fault information to an after-sales system through a cloud platform;
when the control panel of the main cabinet detects that no user is charged, the information is transmitted to the control panel in the charging terminal, the control panel in the charging terminal controls the AC contactor to be switched off, otherwise, the control panel in the charging terminal controls the AC contactor to be switched on;
when a smoke alarm of a sensor device in the charging terminal or a smoke alarm in the main cabinet detects dense smoke, a control panel in the charging terminal controls an alternating current contactor to be switched off, meanwhile, the control panel in the main cabinet uploads fault information to the modularized centralized control, and the modularized centralized control informs station personnel through a cloud platform;
the tilt switch detects the tilt of the charging host and the terminal, and sends a signal to the control board after the equipment tilts, and the control board can simultaneously disconnect the alternating current input and the direct current output.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111194435.0A CN113928145A (en) | 2021-10-13 | 2021-10-13 | Charging system and method based on infrared detection |
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| CN202111194435.0A CN113928145A (en) | 2021-10-13 | 2021-10-13 | Charging system and method based on infrared detection |
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